1690477920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1274

約数の個数: 288

約数和(自身を含む): 6164750592

約数和(自身を除く): 4474272672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 43, 45, 46, 48, 60, 69, 72, 80, 86, 90, 92, 96, 115, 120, 129, 138, 144, 160, 172, 180, 184, 207, 215, 230, 240, 258, 276, 288, 344, 345, 360, 368, 387, 414, 430, 460, 480, 516, 552, 645, 688, 690, 720, 736, 774, 828, 860, 920, 989, 1032, 1035, 1104, 1187, 1290, 1376, 1380, 1440, 1548, 1656, 1720, 1840, 1935, 1978, 2064, 2070, 2208, 2374, 2580, 2760, 2967, 3096, 3312, 3440, 3561, 3680, 3870, 3956, 4128, 4140, 4748, 4945, 5160, 5520, 5934, 5935, 6192, 6624, 6880, 7122, 7740, 7912, 8280, 8901, 9496, 9890, 10320, 10683, 11040, 11868, 11870, 12384, 14244, 14835, 15480, 15824, 16560, 17802, 17805, 18992, 19780, 20640, 21366, 23736, 23740, 27301, 28488, 29670, 30960, 31648, 33120, 35604, 35610, 37984, 39560, 42732, 44505, 47472, 47480, 51041, 53415, 54602, 56976, 59340, 61920, 71208, 71220, 79120, 81903, 85464, 89010, 94944, 94960, 102082, 106830, 109204, 113952, 118680, 136505, 142416, 142440, 153123, 158240, 163806, 170928, 178020, 189920, 204164, 213660, 218408, 237360, 245709, 255205, 273010, 284832, 284880, 306246, 327612, 341856, 356040, 408328, 409515, 427320, 436816, 459369, 474720, 491418, 510410, 546020, 569760, 612492, 655224, 712080, 765615, 816656, 819030, 854640, 873632, 918738, 982836, 1020820, 1092040, 1173943, 1224984, 1228545, 1310448, 1424160, 1531230, 1633312, 1638060, 1709280, 1837476, 1965672, 2041640, 2184080, 2296845, 2347886, 2449968, 2457090, 2620896, 3062460, 3276120, 3521829, 3674952, 3931344, 4083280, 4368160, 4593690, 4695772, 4899936, 4914180, 5869715, 6124920, 6552240, 7043658, 7349904, 7862688, 8166560, 9187380, 9391544, 9828360, 10565487, 11739430, 12249840, 13104480, 14087316, 14699808, 17609145, 18374760, 18783088, 19656720, 21130974, 23478860, 24499680, 28174632, 35218290, 36749520, 37566176, 39313440, 42261948, 46957720, 52827435, 56349264, 70436580, 73499040, 84523896, 93915440, 105654870, 112698528, 140873160, 169047792, 187830880, 211309740, 281746320, 338095584, 422619480, 563492640, 845238960, 1690477920]

約数ペア:

[(1, 1690477920), (2, 845238960), (3, 563492640), (4, 422619480), (5, 338095584), (6, 281746320), (8, 211309740), (9, 187830880), (10, 169047792), (12, 140873160), (15, 112698528), (16, 105654870), (18, 93915440), (20, 84523896), (23, 73499040), (24, 70436580), (30, 56349264), (32, 52827435), (36, 46957720), (40, 42261948), (43, 39313440), (45, 37566176), (46, 36749520), (48, 35218290), (60, 28174632), (69, 24499680), (72, 23478860), (80, 21130974), (86, 19656720), (90, 18783088), (92, 18374760), (96, 17609145), (115, 14699808), (120, 14087316), (129, 13104480), (138, 12249840), (144, 11739430), (160, 10565487), (172, 9828360), (180, 9391544), (184, 9187380), (207, 8166560), (215, 7862688), (230, 7349904), (240, 7043658), (258, 6552240), (276, 6124920), (288, 5869715), (344, 4914180), (345, 4899936), (360, 4695772), (368, 4593690), (387, 4368160), (414, 4083280), (430, 3931344), (460, 3674952), (480, 3521829), (516, 3276120), (552, 3062460), (645, 2620896), (688, 2457090), (690, 2449968), (720, 2347886), (736, 2296845), (774, 2184080), (828, 2041640), (860, 1965672), (920, 1837476), (989, 1709280), (1032, 1638060), (1035, 1633312), (1104, 1531230), (1187, 1424160), (1290, 1310448), (1376, 1228545), (1380, 1224984), (1440, 1173943), (1548, 1092040), (1656, 1020820), (1720, 982836), (1840, 918738), (1935, 873632), (1978, 854640), (2064, 819030), (2070, 816656), (2208, 765615), (2374, 712080), (2580, 655224), (2760, 612492), (2967, 569760), (3096, 546020), (3312, 510410), (3440, 491418), (3561, 474720), (3680, 459369), (3870, 436816), (3956, 427320), (4128, 409515), (4140, 408328), (4748, 356040), (4945, 341856), (5160, 327612), (5520, 306246), (5934, 284880), (5935, 284832), (6192, 273010), (6624, 255205), (6880, 245709), (7122, 237360), (7740, 218408), (7912, 213660), (8280, 204164), (8901, 189920), (9496, 178020), (9890, 170928), (10320, 163806), (10683, 158240), (11040, 153123), (11868, 142440), (11870, 142416), (12384, 136505), (14244, 118680), (14835, 113952), (15480, 109204), (15824, 106830), (16560, 102082), (17802, 94960), (17805, 94944), (18992, 89010), (19780, 85464), (20640, 81903), (21366, 79120), (23736, 71220), (23740, 71208), (27301, 61920), (28488, 59340), (29670, 56976), (30960, 54602), (31648, 53415), (33120, 51041), (35604, 47480), (35610, 47472), (37984, 44505), (39560, 42732)]